One of the discs in cartridge /spindle is fixed while the other can be turned on by moving faucet handle through 90 degrees. In this type of faucet two handles are required for mixing hot & cold water
Matching Concealed Body:
T0043 45mm H/F SLCD Body
T0078AC 40mm H/F SLCD Body
* The finishes shown here are only indicative and may differ from the actual product.